#include <cl_common.h> should be enough most time.
In order to let the compiler find where the ComLinC headers locates, passing -IHeaderDIR to the compiler, where HeaderDIR is the directory containing the ComLinC header files. For example:
gcc -c -Wall -ggdb yourfile.c -I.This will compile (
-c) yourfile.c, and let the program DGB debuggable (-ggdb), warning everything during the compiling (-Wall), also notifying the compiler that the header files are located in current directory (-I.).